package cn.tedu.boot081.mapper;

import cn.tedu.boot081.entity.Product;

import java.util.List;

public interface ProductMapper {
    void insert(Product product);
    void deleteById(int id);
    void update(Product product);
    List<Product> select();
    Product selectById(int id);
    int count();
    int deleteByIds1(List<Integer> ids);
}
